US9156383B2 - Locking unit for a vehicle seat - Google Patents
Locking unit for a vehicle seat Download PDFInfo
- Publication number
- US9156383B2 US9156383B2 US14/384,055 US201314384055A US9156383B2 US 9156383 B2 US9156383 B2 US 9156383B2 US 201314384055 A US201314384055 A US 201314384055A US 9156383 B2 US9156383 B2 US 9156383B2
- Authority
- US
- United States
- Prior art keywords
- rotary latch
- latching pawl
- crash
- event
- contact point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/433—Safety locks for back-rests, e.g. with locking bars activated by inertia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
- B60N2/36—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform
- B60N2/366—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform characterised by the locking device
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
- E05B77/04—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/20—Bolts or detents
- E05B85/24—Bolts rotating about an axis
- E05B85/26—Cooperation between bolts and detents
Definitions
- the invention relates to a locking unit for a vehicle seat with a pivotably mounted rotary latch for locking with a bolt and with a latching pawl which, in the event of a crash, secures a locked state of the locking unit by the rotary latch being supported on a first contact point on the latching pawl.
- the invention also relates to a vehicle seat with the at least one locking unit.
- a locking unit of the type in question for a vehicle seat comprises a pivotably mounted rotary latch for locking with a bolt.
- a latching pawl which is mounted pivotably about another pivot axis secures the rotary latch in the locked state.
- a tensioning element which is referred to as a tolerance-compensating pawl exerts a closing moment on the rotary latch and thereby eliminates play present between the rotary latch and the bolt.
- the latching pawl and the tensioning element are arranged axially offset next to each other on a bearing bolt so as to be pivotable about the same axis and interact with the rotary latch.
- first of all only the latching pawl secures the rotary latch by the rotary latch being supported on a contact point on the latching pawl.
- the crash load which is transmitted by the bolt to the rotary latch in the event of a crash is absorbed here by the contact point of the rotary latch with the latching pawl.
- the invention is based on an object of improving a locking unit of the type mentioned at the beginning, in particular of specifying an alternative possibility for increasing the load-absorption capacity in the event of a crash, in order to increase the crash safety of a vehicle seat.
- a locking unit of the type in question for a vehicle seat comprises a pivotably mounted rotary latch for locking with a bolt, and a latching pawl which, in the event of a crash, secures a locked state of the locking unit by the rotary latch being supported on a first contact point on the latching pawl.
- the rotary latch is additionally supported on a second contact point, the second contact point being provided on the latching pawl.
- the rotary latch is advantageously mounted pivotably here about a first bearing bolt, and the latching pawl is mounted pivotably about a second bearing bolt, the bearing bolts running offset in parallel.
- the second contact point is realizable in a relatively simple manner in that the latching pawl has a latching pawl cutout which is bounded by a latching pawl step which forms the second contact point during the deformation in the event of a crash.
- the rotary latch advantageously has a lug which, in the locked state, projects into the latching pawl cutout.
- the rotary latch is advantageously in self-locking contact with the latching pawl at the second contact point. Opening of the locking device is thereby prevented.
- the rotary latch bears in a form-fitting manner against the second contact point.
- the second contact point has a toothing with which a rotary latch toothing of the rotary latch enters into toothed engagement during the deformation in the event of a crash.
- the rotary latch and the latching pawl are arranged within an at least partially closed housing.
- the object is also achieved by a vehicle seat with at least one locking unit according to the invention.
- FIG. 1 is an exploded illustration of a locking unit
- FIG. 2 is a top view of parts of the locking unit according to a first exemplary embodiment in the event of a crash
- FIG. 3 is a top view of the parts of the locking unit according to FIG. 2 in the event of a crash after deformation of the rotary latch;
- FIG. 4 is a detailed illustration of parts of the locking unit according to a second exemplary embodiment in the event of a crash.
- FIG. 5 is a schematized illustration of a vehicle seat.
- a locking unit 10 for connecting a backrest 3 of a vehicle seat 1 , in particular a rear seat, to a vehicle structure is provided.
- the backrest 3 here is attached to a seat part 5 so as to be pivotable from a use position into a not-in-use position.
- the locking unit 10 can also be used at different locations, for example for fastening the seat part 5 of the vehicle seat 1 to the floor structure of the motor vehicle, or in a door lock.
- the arrangement of the vehicle seat 1 within the vehicle and the customary direction of travel thereof define the directional details used below.
- a direction oriented perpendicularly to the ground is referred to below as the vertical direction and a direction perpendicular to the vertical direction and perpendicular to the direction of travel is referred to below as the transverse direction.
- the locking unit 10 has a lock housing which comprises a first side plate 16 and a second side plate 18 .
- the basic surfaces of the side plates 16 , 18 are of flat configuration and are arranged in a plane defined by the direction of travel and the vertical direction, i.e. perpendicularly to the transverse direction.
- Each of the side plates 16 , 18 comprises two bearing bores 13 which, in the present case, are of circular design.
- the first side plate 16 and the second side plate 18 form a receptacle which opens in the direction of a bolt 12 in order to receive the latter for locking purposes.
- the locking unit 10 in the present case is fastened to the backrest 3 and the bolt 12 is fastened to the vehicle structure. It is also conceivable for the locking unit 10 to be fastened to the vehicle structure and for the bolt 12 to be fastened to the backrest 3 . That portion of the bolt 12 which is to be received by the receptacle generally runs horizontally in the transverse direction.
- a rotary latch 20 is mounted pivotably on a first bearing bolt 51 which, in turn, is fastened to the first side plate 16 and to the second side plate 18 .
- the rotary latch 20 has a rotary latch hole 24 which is penetrated by the first bearing bolt 51 .
- the rotary latch 20 furthermore has a hook mouth 21 for interaction with the bolt 12 .
- the rotary latch 20 is pretensioned in the opening direction by means of a first spring 71 .
- the rotary latch 20 has a functional surface 22 which partially laterally bounds the hook mouth 21 .
- the functional surface 22 In the locked state, the functional surface 22 approximately faces in the direction of a second bearing bolt 52 which is arranged parallel to the first bearing bolt 51 and therefore likewise runs in the transverse direction.
- the functional surface 22 is of planar design, but can also be, for example, curved in the shape of an arc of a circle and of concave design.
- the hook mouth 21 On that side of the hook mouth 21 which faces away from the rotary latch hole 24 and is opposite the functional surface 22 , the hook mouth 21 is bounded laterally by a lug 28 of the rotary latch 20 .
- the rotary latch 20 has a basic body which is bounded in the axial direction by a flat basic surface in each case.
- the width of the functional surface 22 corresponds to the thickness of the basic body of the rotary latch 20 , i.e. to the extent of the basic body in the axial direction.
- the first bearing bolt 51 is inserted into respective bearing bores 13 in the side plates 16 , 18 and protrudes perpendicularly from the basic surfaces of the side plates 16 , 18 .
- the first bearing bolt 51 therefore runs horizontally in the transverse direction.
- the preferably metallic first bearing bolt 51 is riveted or calked to the side plates 16 , 18 .
- the first bearing bolt 51 is preferably designed in the form of a hollow cylinder in order to receive a fastening means, for example a screw, by means of which the locking unit 10 is fastened to the backrest 3 during the installation.
- the second bearing bolt 52 is also inserted into respective bearing bores 13 in the side plates 16 , 18 and protrudes perpendicularly from the basic surfaces of the side plates 16 , 18 .
- the second bearing bolt 52 therefore likewise runs horizontally in the transverse direction.
- the preferably metallic second bearing bolt 52 is riveted or calked to the side plates 16 , 18 .
- the second bearing bolt 52 is preferably designed in the form of a hollow cylinder in order to receive a fastening means, for example a screw, by means of which the locking unit 10 is fastened to the backrest 3 during the installation.
- a tensioning element 40 is mounted pivotably on the second bearing bolt 52 .
- the tensioning element 40 has a tensioning element hole 44 which, in the present case, is circular and is penetrated by the second bearing bolt 52 .
- the tensioning element 40 is pretensioned toward the rotary latch 20 by means of a third spring 73 .
- the tensioning element 40 exerts a closing moment on the rotary latch 20 owing to the pretensioning by the third spring 73 as a securing element.
- the tensioning element 40 has a tensioning surface 41 which is curved eccentrically with respect to the second bearing bolt 52 and is in non-self-locking contact with the functional surface 22 of the rotary latch 20 .
- the tensioning surface 41 is curved in the shape of an arc of a circle and is of convex design.
- a latching pawl 30 is arranged on the second bearing bolt 52 axially next to the tensioning element 40 and is likewise mounted pivotably on the second bearing bolt 52 , i.e. in alignment with the tensioning element 40 .
- the latching pawl 30 has a latching pawl hole 34 which, in the present case, is circular and is penetrated by the second bearing bolt 52 .
- the latching pawl 30 is pretensioned toward the rotary latch 20 by means of a second spring 72 .
- the latching pawl 30 is arranged adjacent to the first side plate 16 and, in the present case, the tensioning element 40 is arranged adjacent to the second side plate 18 .
- the latching pawl 30 and the tensioning element 40 are coupled by empty travel for carrying-along purposes, for example by means of a slot and pin guide or by means of an axially protruding driver.
- the latching pawl 30 has a latching surface 31 which is in the vicinity of the tensioning surface 41 of the tensioning element 40 .
- the latching surface 31 is positioned spaced apart from the functional surface 22 of the rotary latch 20 .
- the latching surface 31 is curved in the shape of an arc of a circle and is of convex design, but may also be planar.
- the width of the functional surface 22 which corresponds to the thickness of the basic body of the rotary latch 20 , also approximately corresponds to the total of the thickness of the latching pawl 30 and the thickness of the tensioning element 40 .
- the rotary latch 20 therefore has approximately the same material thickness as the latching pawl 30 and the tensioning element 40 together.
- the latching pawl 30 furthermore has a latching pawl cutout 36 which is bounded radially inward, i.e. in the direction of the latching pawl hole 34 , by a latching pawl step 38 .
- FIG. 2 illustrates the positions of the rotary latch 20 and the latching pawl 30 of the locking unit 10 according to a first exemplary embodiment in the event of a crash.
- the bolt 12 bears against the lug 28 of the rotary latch 20 in the hook mouth 21 .
- the rotary latch 20 experiences an opening moment by means of the bolt 12 and pushes the tensioning element 40 (not illustrated here) away.
- the tensioning element 40 (not illustrated here) away.
- the latching surface 31 of the latching pawl 30 enters into contact with the functional surface 22 of the rotary latch 20 .
- the latching pawl 30 thus serves to support the rotary latch 20 and, as a securing element, prevents a further rotation of the rotary latch 20 in the opening direction.
- the latching pawl 30 therefore prevents the rotary latch 20 from opening.
- the lug 28 of the rotary latch 20 projects in this position into the latching pawl cutout 36 of the latching pawl 30 , but without touching the latching pawl 30 .
- FIG. 3 illustrates the positions of the rotary latch 20 and of the latching pawl 30 of the locking unit 10 according to the first exemplary embodiment in the event of a crash after deformation of the rotary latch 20 .
- the rotary latch 20 experiences a further opening moment by means of the bolt 12 bearing against the lug 28 in the hook mouth 21 .
- the latching pawl 30 prevents further rotation of the rotary latch 20 .
- the rotary latch 20 experiences deformation in the direction of movement of the bolt 12 .
- the tip of the lug 28 which projects into the latching pawl cutout 36 of the latching pawl 30 , moves toward the latching pawl step 38 of the latching pawl 30 and comes to bear there. Further deformation of the lug 28 of the rotary latch 20 in the direction of movement of the bolt 12 is therefore prevented.
- the rotary latch 20 has two contact points with the latching pawl 30 . Firstly, the functional surface 22 of the rotary latch 20 bears against the latching surface 31 of the latching pawl 30 , and, secondly, the tip of the lug 28 of the rotary latch 20 bears against the latching pawl step 38 of the latching pawl 30 .
- FIG. 4 illustrates, in a detailed view, the positions of the rotary latch 20 and of the latching pawl 30 of the locking unit 10 according to a second exemplary embodiment in the event of a crash.
- the lug 28 of the rotary latch 20 On the side facing away from the hook mouth 21 , i.e. facing radially outward, the lug 28 of the rotary latch 20 has a rotary latch toothing 29 .
- the latching pawl 30 has a latching pawl toothing 39 for interaction with the rotary latch toothing 29 of the rotary latch 20 in the event of a crash.
- the latching pawl toothing 39 is attached here on the latching pawl step 38 within the latching pawl cutout 36 .
- the rotary latch 20 experiences an opening moment by means of the bolt 12 bearing against the lug 28 of the rotary latch 20 in the hook mouth 21 and pushes the tensioning element 40 (not illustrated here) away.
- the tensioning element 40 (not illustrated here) away.
- the latching surface 31 of the latching pawl 30 enters into contact with the functional surface 22 of the rotary latch 20 .
- the rotary latch 20 undergoes a further opening moment by means of the bolt 12 bearing against the lug 28 in the hook mouth 21 .
- the lug 28 of the rotary latch 20 undergoes deformation in the direction of movement of the bolt 12 , and the tip of the lug 28 , which projects into the latching pawl cutout 36 of the latching pawl 30 , moves in the process toward the latching pawl step 38 of the latching pawl 30 .
- the toothed engagement of the latching pawl toothing 39 with the rotary latch toothing 29 prevents the lug 28 of the rotary latch 20 from being pulled out of the latching pawl cutout 36 of the latching pawl 30 .
- the toothed engagement of the latching pawl toothing 39 with the rotary latch toothing 29 acts as an additional form-fitting connection between the rotary latch 20 and the latching pawl 30 .
- the rotary latch 20 has two contact points with the latching pawl 30 . Firstly, the functional surface 22 of the rotary latch 20 bears against the latching surface 31 of the latching pawl 30 , and, secondly, the rotary latch toothing 29 of the rotary latch 20 enters into toothed engagement with the latching pawl toothing 39 of the latching pawl 30 .
- latching pawl 30 it is also conceivable to configure the latching pawl 30 in such a manner that the latter undergoes deformation because of the force transmitted by the rotary latch 20 . Owing to said targeted deformation, the latching pawl cutout 36 is compressed and reduced in the radial direction until the lug 28 of the rotary latch 20 is clamped from two sides between the latching pawl step 38 and the opposite wall of the latching pawl cutout 36 .
- the first bearing bolt 51 is encased by a first slide bush 61 .
- the first slide bush 61 is also designed in the form of a hollow cylinder. The first slide bush 61 is therefore located in the radial direction between the first bearing bolt 51 and the rotary latch 20 .
- the second bearing bolt 52 is encased by a second slide bush 62 .
- the second slide bush 62 is also designed in the form of a hollow cylinder. The second slide bush 62 is therefore located in the radial direction between the first bearing bolt 51 and the latching pawl 30 and also the tensioning element 40 .
- the first sliding bush 61 and the second sliding bush 62 can also be omitted or formed integrally with the first bearing bolt 51 and the second bearing bolt 52 .
- the bolt 12 In the locked state of the locking unit 10 , the bolt 12 is located in the receptacle formed by the side plates 16 , 18 and in the hook mouth 21 of the closed rotary latch 20 .
- the tensioning element 40 secures the rotary latch 20 by interaction of the tensioning surface 41 with the functional surface 22 .
- the latching surface 31 of the latching pawl 30 is slightly spaced apart from the functional surface 22 of the rotary latch 20 .
- the latching pawl 30 In order to open the locking unit 10 , the latching pawl 30 is pivoted away from the rotary latch 20 , as a result of which the latching surface 31 of the latching pawl 30 is further away from the functional surface 22 of the rotary latch 20 .
- the latching pawl 30 carries along the tensioning element 40 owing to the carrying-along coupling, and therefore the rotary latch 20 is no longer secured.
- the rotary latch 20 opens, i.e. pivots in the opening direction.
- the rotary latch 20 can also be carried along for opening purposes by the latching pawl 30 or by the tensioning element 40 .
- the hook mouth 21 draws back from the receptacle formed by the side plates 16 , 18 and releases the bolt 12 which moves away from the locking unit 10 counter to the pivoting-in direction. If the bolt 12 has left the hook mouth 21 , the locking unit 10 is in the unlocked state.
- the bolt 12 passes again into the receptacle formed by the side plates 16 , 18 and enters into contact with the border of the hook mouth 21 , the bolt 12 pushes the rotary latch 20 into the closed position thereof.
- the tensioning element 40 owing to the pretensioning thereof by the third spring 73 , moves along the functional surface 22 .
- the latching pawl 30 pivots toward the rotary latch 20 , with the latching surface 31 approaching the functional surface 22 of the rotary latch 20 .
- the locking unit 10 is then in the locked state again.
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Lock And Its Accessories (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012015854.8A DE102012015854B4 (de) | 2012-06-01 | 2012-06-01 | Verriegelungseinheit für einen Fahrzeugsitz |
DE102012015854.8 | 2012-06-01 | ||
DE102012015854 | 2012-06-01 | ||
PCT/EP2013/060235 WO2013178488A1 (de) | 2012-06-01 | 2013-05-17 | Verriegelungseinheit für einen fahrzeugsitz |
Publications (2)
Publication Number | Publication Date |
---|---|
US20150054320A1 US20150054320A1 (en) | 2015-02-26 |
US9156383B2 true US9156383B2 (en) | 2015-10-13 |
Family
ID=48536812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/384,055 Active US9156383B2 (en) | 2012-06-01 | 2013-05-17 | Locking unit for a vehicle seat |
Country Status (8)
Country | Link |
---|---|
US (1) | US9156383B2 (ko) |
EP (1) | EP2855198A1 (ko) |
JP (1) | JP5865521B2 (ko) |
KR (1) | KR101614428B1 (ko) |
CN (1) | CN104245415B (ko) |
DE (1) | DE102012015854B4 (ko) |
IN (1) | IN2014DN06755A (ko) |
WO (1) | WO2013178488A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160221473A1 (en) * | 2013-09-10 | 2016-08-04 | Johnson Controls Gmbh | Locking unit for a vehicle seat, and vehicle seat |
US10500983B2 (en) * | 2013-09-10 | 2019-12-10 | Adient Luxembourg Holding S.Á R.L. | Locking unit for a vehicle seat, and vehicle seat |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107406015B (zh) * | 2015-03-12 | 2021-01-12 | 开开特股份公司 | 机动车门锁,特别是机动车座椅上的靠背锁 |
DE102016109281A1 (de) | 2016-05-20 | 2017-11-23 | Kiekert Ag | Kraftfahrzeugtürschloss |
CN106882089B (zh) * | 2017-03-08 | 2023-04-07 | 浙江华悦汽车零部件股份有限公司 | 汽车中排座椅地锁 |
US11377880B2 (en) * | 2017-05-25 | 2022-07-05 | Magna Closures Inc. | Vehicular latch assembly with latch mechanism having self-locking ratchet |
DE102019104713A1 (de) * | 2018-02-27 | 2019-08-29 | Magna Closures Inc. | Angetriebene Verriegelungsanordnung mit Aufprallschutz |
CZ201937A3 (cs) * | 2019-01-22 | 2020-04-01 | Brano A.S. | Ovládací mechanismus západky zámku |
DE102020106592A1 (de) | 2020-03-11 | 2021-09-16 | Kiekert Aktiengesellschaft | Kraftfahrzeug-Schloss insbesondere Kraftfahrzeug-Türschloss |
CN111572418B (zh) * | 2020-05-27 | 2022-03-29 | 恺博(常熟)座椅机械部件有限公司 | 一种靠背锁 |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2034395A (en) | 1978-11-13 | 1980-06-04 | Cerdan J | Improvements in or relating to motor vehicle door locks |
DE4219429C1 (de) | 1992-06-13 | 1993-11-18 | Daimler Benz Ag | Verschluß, insbesondere Kraftfahrzeugtürverschluß |
DE102004021516A1 (de) | 2004-04-30 | 2005-11-17 | Keiper Gmbh & Co.Kg | Verriegelungsvorrichtung, insbesondere für einen Fahrzeugsitz |
DE102005016488A1 (de) | 2005-04-08 | 2006-10-12 | BÖCO Böddecker & Co. GmbH & Co. KG | Vorrichtung zur Festlegung eines ersten Fahrzeugteiles an einem zweiten Fahrzeugteil |
DE102006058151B3 (de) | 2006-12-09 | 2007-12-20 | Faurecia Autositze Gmbh | Verriegelungsvorrichtung für einen Kraftfahrzeugsitz |
US7455336B2 (en) * | 2004-01-15 | 2008-11-25 | Keiper Gmbh & Co. Kg | Locking device for a vehicle seat |
DE202008010444U1 (de) | 2007-08-07 | 2009-01-08 | Brano A.S. | Fahrzeugschloss, insbesondere Schloss für eine Fondrückenlehne |
DE102008051832A1 (de) | 2008-10-17 | 2010-04-22 | Johnson Controls Gmbh | Verriegelungselement für einen Fahrzeugsitz |
US20100102614A1 (en) * | 2007-03-30 | 2010-04-29 | Olaf Kreuels | Lock for a vehicle seat |
US20110012415A1 (en) * | 2008-07-11 | 2011-01-20 | Keiper Gmbh & Co. Kg | Locking mechanism for a vehicle seat |
US7954898B2 (en) * | 2005-09-12 | 2011-06-07 | Fisher & Company, Incorporated | Self-compensating mechanical latch |
DE202011100040U1 (de) | 2011-04-15 | 2011-08-31 | Johnson Controls Gmbh | Verriegelungselement für einen Fahrzeugsitz |
US8342605B2 (en) * | 2009-11-20 | 2013-01-01 | AISIN Technical Center of America, Inc. | Vehicle seat lock device |
US8590973B2 (en) * | 2011-01-31 | 2013-11-26 | Fuji Kiko Co., Ltd. | Lock device for vehicular seat |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004025475B4 (de) * | 2004-05-21 | 2016-09-15 | Johnson Controls Gmbh | Verriegelungsvorrichtung, insbesondere für Fahrzeugsitz |
JP4528041B2 (ja) * | 2004-07-07 | 2010-08-18 | 株式会社デルタツーリング | リクライニングアジャスタ |
JP4858817B2 (ja) * | 2005-12-28 | 2012-01-18 | テイ・エス テック株式会社 | チップアップ・ダイブダウン式自動車用リクライニングシート |
CZ303960B6 (cs) * | 2007-08-07 | 2013-07-17 | Brano A. S. | Vozidlový zámek, zejména zámek operadla zadních sedadel |
DE102009019510B4 (de) * | 2009-04-24 | 2011-09-01 | Progress-Werk Oberkirch Ag | Vorrichtung zum Verriegeln eines Fahrzeugsitzes |
-
2012
- 2012-06-01 DE DE102012015854.8A patent/DE102012015854B4/de active Active
-
2013
- 2013-05-17 WO PCT/EP2013/060235 patent/WO2013178488A1/de active Application Filing
- 2013-05-17 EP EP13725601.2A patent/EP2855198A1/de not_active Withdrawn
- 2013-05-17 JP JP2014559264A patent/JP5865521B2/ja not_active Expired - Fee Related
- 2013-05-17 CN CN201380019064.XA patent/CN104245415B/zh active Active
- 2013-05-17 US US14/384,055 patent/US9156383B2/en active Active
- 2013-05-17 KR KR1020147028108A patent/KR101614428B1/ko not_active IP Right Cessation
-
2014
- 2014-08-12 IN IN6755DEN2014 patent/IN2014DN06755A/en unknown
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2034395A (en) | 1978-11-13 | 1980-06-04 | Cerdan J | Improvements in or relating to motor vehicle door locks |
DE4219429C1 (de) | 1992-06-13 | 1993-11-18 | Daimler Benz Ag | Verschluß, insbesondere Kraftfahrzeugtürverschluß |
US7455336B2 (en) * | 2004-01-15 | 2008-11-25 | Keiper Gmbh & Co. Kg | Locking device for a vehicle seat |
DE102004021516A1 (de) | 2004-04-30 | 2005-11-17 | Keiper Gmbh & Co.Kg | Verriegelungsvorrichtung, insbesondere für einen Fahrzeugsitz |
DE102005016488A1 (de) | 2005-04-08 | 2006-10-12 | BÖCO Böddecker & Co. GmbH & Co. KG | Vorrichtung zur Festlegung eines ersten Fahrzeugteiles an einem zweiten Fahrzeugteil |
US7954898B2 (en) * | 2005-09-12 | 2011-06-07 | Fisher & Company, Incorporated | Self-compensating mechanical latch |
DE102006058151B3 (de) | 2006-12-09 | 2007-12-20 | Faurecia Autositze Gmbh | Verriegelungsvorrichtung für einen Kraftfahrzeugsitz |
US20100102614A1 (en) * | 2007-03-30 | 2010-04-29 | Olaf Kreuels | Lock for a vehicle seat |
US8226169B2 (en) * | 2007-03-30 | 2012-07-24 | Keiper Gmbh & Co. Kg | Lock for a vehicle seat |
DE202008010444U1 (de) | 2007-08-07 | 2009-01-08 | Brano A.S. | Fahrzeugschloss, insbesondere Schloss für eine Fondrückenlehne |
US20110012415A1 (en) * | 2008-07-11 | 2011-01-20 | Keiper Gmbh & Co. Kg | Locking mechanism for a vehicle seat |
DE102008051832A1 (de) | 2008-10-17 | 2010-04-22 | Johnson Controls Gmbh | Verriegelungselement für einen Fahrzeugsitz |
US20110254343A1 (en) | 2008-10-17 | 2011-10-20 | Andreas Vedder | Locking element for a vehicle seat |
US8727443B2 (en) * | 2008-10-17 | 2014-05-20 | Johnson Controls Technology Company | Locking element for a vehicle seat |
US8342605B2 (en) * | 2009-11-20 | 2013-01-01 | AISIN Technical Center of America, Inc. | Vehicle seat lock device |
US8590973B2 (en) * | 2011-01-31 | 2013-11-26 | Fuji Kiko Co., Ltd. | Lock device for vehicular seat |
DE202011100040U1 (de) | 2011-04-15 | 2011-08-31 | Johnson Controls Gmbh | Verriegelungselement für einen Fahrzeugsitz |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160221473A1 (en) * | 2013-09-10 | 2016-08-04 | Johnson Controls Gmbh | Locking unit for a vehicle seat, and vehicle seat |
US9771002B2 (en) * | 2013-09-10 | 2017-09-26 | Johnson Controls Gmbh | Locking unit for a vehicle seat, and vehicle seat |
US10500983B2 (en) * | 2013-09-10 | 2019-12-10 | Adient Luxembourg Holding S.Á R.L. | Locking unit for a vehicle seat, and vehicle seat |
Also Published As
Publication number | Publication date |
---|---|
CN104245415A (zh) | 2014-12-24 |
EP2855198A1 (de) | 2015-04-08 |
JP2015508735A (ja) | 2015-03-23 |
DE102012015854B4 (de) | 2022-03-24 |
CN104245415B (zh) | 2016-08-24 |
DE102012015854A1 (de) | 2013-12-05 |
US20150054320A1 (en) | 2015-02-26 |
KR101614428B1 (ko) | 2016-04-21 |
JP5865521B2 (ja) | 2016-02-17 |
KR20140133911A (ko) | 2014-11-20 |
WO2013178488A1 (de) | 2013-12-05 |
IN2014DN06755A (ko) | 2015-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9156383B2 (en) | Locking unit for a vehicle seat | |
US10500983B2 (en) | Locking unit for a vehicle seat, and vehicle seat | |
US20150061349A1 (en) | Locking unit for a vehicle seat | |
KR101568649B1 (ko) | 차량 시트용 잠금부, 및 차량 시트 | |
US9533606B2 (en) | Locking device and vehicle seat | |
US11117494B2 (en) | Locking unit for a vehicle seat, and vehicle seat | |
US9440557B2 (en) | Locking device | |
CN103459736B (zh) | 锁定装置和车辆座椅 | |
KR101534465B1 (ko) | 시트의 접이식 등받이용 잠금 장치 | |
KR20140095534A (ko) | 차량 시트용 잠금 가능한 잠금 장치 및 차량 시트 | |
US9771002B2 (en) | Locking unit for a vehicle seat, and vehicle seat | |
US20080191535A1 (en) | Locking Device in a Vehicle, In Particular For a Motor Vehicle Seat | |
US9744885B2 (en) | Vehicle seat with a locking unit | |
US9919627B2 (en) | Locking unit for a vehicle seat, and vehicle seat | |
US9260038B2 (en) | Floor lock for a motor vehicle seat | |
US20160229318A1 (en) | Locking unit for a vehicle seat, and vehicle seat | |
US20160144750A1 (en) | Vehicle seat with a locking unit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: JOHNSON CONTROLS GMBH, GERMANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HANDL, PATRICK;REEL/FRAME:033701/0029 Effective date: 20140811 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Year of fee payment: 4 |
|
AS | Assignment |
Owner name: ADIENT LUXEMBOURG HOLDING S.A R.L., LUXEMBOURG Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:JOHNSON CONTROLS GMBH;REEL/FRAME:055026/0876 Effective date: 20200724 |
|
AS | Assignment |
Owner name: KEIPER SEATING MECHANISMS CO., LTD., CHINA Free format text: CHANGE OF NAME;ASSIGNOR:ADIENT YANFENG SEATING MECHANISM CO., LTD;REEL/FRAME:057037/0905 Effective date: 20210118 Owner name: ADIENT YANFENG SEATING MECHANISM CO., LTD, CHINA Free format text: NUNC PRO TUNC ASSIGNMENT;ASSIGNOR:ADIENT LUXEMBOURG HOLDING S.A.R.L.;REEL/FRAME:057037/0931 Effective date: 20210728 |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY Year of fee payment: 8 |